MD20080229A - Cuplor de frecventa radio, procedeu si sistem de cuplare - Google Patents

Cuplor de frecventa radio, procedeu si sistem de cuplare

Info

Publication number
MD20080229A
MD20080229A MDA20080229A MD20080229A MD20080229A MD 20080229 A MD20080229 A MD 20080229A MD A20080229 A MDA20080229 A MD A20080229A MD 20080229 A MD20080229 A MD 20080229A MD 20080229 A MD20080229 A MD 20080229A
Authority
MD
Moldova
Prior art keywords
radio frequency
shunt device
coupler
voltage terminal
signal
Prior art date
Application number
MDA20080229A
Other languages
English (en)
Other versions
MD3957G2 (ro
MD3957F2 (ro
Inventor
Todd W. Sandahl
Bruce A. Renz
Philip M. Trioli
Original Assignee
Amperion, Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Amperion, Inc filed Critical Amperion, Inc
Publication of MD20080229A publication Critical patent/MD20080229A/ro
Publication of MD3957F2 publication Critical patent/MD3957F2/ro
Publication of MD3957G2 publication Critical patent/MD3957G2/ro

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5425—Methods of transmitting or receiving signals via power distribution lines improving S/N by matching impedance, noise reduction, gain control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5483—Systems for power line communications using coupling circuits

Abstract

Inventia se refera la energetica, in special la cuploare de frecventa radio pentru liniile de energie electrica. Cuplorul de frecventa radio FR este cuplat cu un dispozitiv cu sunt si cu un modem de FR pentru distribuirea semnalului de FR. Semnalul de FR se produce intre linia de energie electrica si modemul de FR prin dispozitivul cu sunt si cuplor. Dispozitivul cu sunt este dotat cu un terminal de tensiune inalta conectat la cablul de electricitate al liniei de energie electrica si la terminalul de tensiune joasa. Cuplorul contine un conductor de semnal conectat la terminalul de tensiune joasa al dispozitivului cu sunt, un conductor de legare la pamant conectat cu priza de pamant, si un transformator de cuplare.
MDA20080229A 2006-01-31 2007-01-29 Cuplor de frecvenţă radio, procedeu şi sistem de cuplare MD3957G2 (ro)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/344,775 US7535685B2 (en) 2006-01-31 2006-01-31 Radio frequency signal coupler, coupling system and method
PCT/IB2007/000196 WO2007088443A2 (en) 2006-01-31 2007-01-29 A radio frequency coupler, coupling system and method

Publications (3)

Publication Number Publication Date
MD20080229A true MD20080229A (ro) 2009-07-31
MD3957F2 MD3957F2 (ro) 2009-08-31
MD3957G2 MD3957G2 (ro) 2010-03-31

Family

ID=38322725

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20080229A MD3957G2 (ro) 2006-01-31 2007-01-29 Cuplor de frecvenţă radio, procedeu şi sistem de cuplare

Country Status (4)

Country Link
US (1) US7535685B2 (ro)
EP (1) EP1982427A4 (ro)
MD (1) MD3957G2 (ro)
WO (2) WO2007089294A1 (ro)

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US7876174B2 (en) 2007-06-26 2011-01-25 Current Technologies, Llc Power line coupling device and method
US20090085726A1 (en) * 2007-09-27 2009-04-02 Radtke William O Power Line Communications Coupling Device and Method
US20090125255A1 (en) * 2007-11-08 2009-05-14 Michael Keselman Methods and apparatus for measuring voltage and voltage phase angle on bpl line
US20090124209A1 (en) * 2007-11-08 2009-05-14 Michael Keselman Methods and system for configuration of broadband over power lines
WO2010101661A1 (en) * 2009-03-06 2010-09-10 Amperion Incorporated Station communications over electrical transmission lines
EP2390891A1 (en) * 2010-05-24 2011-11-30 ABB Technology AG A very fast transient suppressing device
CN103368164B (zh) * 2012-04-01 2016-08-17 华为终端有限公司 一种防雷电路、开关电源和防雷方法
US9124091B2 (en) 2013-11-26 2015-09-01 Thomson Licensing Surge protector for a transmission line connector
CN106059626B (zh) * 2016-06-21 2019-08-13 国网福建省电力有限公司 一种使用避雷器实现中压通信的组网方法
CN106059625B (zh) * 2016-06-21 2019-08-13 国网福建省电力有限公司 一种使用避雷器实现中压通信的方法

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US6452482B1 (en) * 1999-12-30 2002-09-17 Ambient Corporation Inductive coupling of a data signal to a power transmission cable
US4026505A (en) 1976-01-15 1977-05-31 Harmon Industries, Inc. Variable high pass coupler
US5559377A (en) * 1989-04-28 1996-09-24 Abraham; Charles Transformer coupler for communication over various lines
US5448763A (en) * 1993-11-09 1995-09-05 Motorola Apparatus and method for operating a phase locked loop frequency synthesizer responsive to radio frequency channel spacing
GB9417359D0 (en) * 1994-08-26 1994-10-19 Norweb Plc A power transmission network and filter therefor
TW294867B (ro) * 1994-12-23 1997-01-01 Qualcomm Inc
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FR2747228B1 (fr) * 1996-04-05 1998-07-17 Thomson Csf Ferrite a faibles pertes entre 1 mhz et 100 mhz et procede de realisation
US5864284A (en) 1997-03-06 1999-01-26 Sanderson; Lelon Wayne Apparatus for coupling radio-frequency signals to and from a cable of a power distribution network
US6200120B1 (en) * 1997-12-31 2001-03-13 Kimberly-Clark Worldwide, Inc. Die head assembly, apparatus, and process for meltblowing a fiberforming thermoplastic polymer
US6535545B1 (en) * 1999-10-15 2003-03-18 Rf Waves Ltd. RF modem utilizing saw resonator and correlator and communications transceiver constructed therefrom
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RU2332786C1 (ru) * 2007-01-09 2008-08-27 Открытое акционерное общество "Опытное конструкторское бюро "Иртыш" ОАО "ОКБ "Иртыш" Устройство управления синтезатором частоты

Also Published As

Publication number Publication date
WO2007089294A1 (en) 2007-08-09
WO2007088443A3 (en) 2009-12-10
MD3957G2 (ro) 2010-03-31
US7535685B2 (en) 2009-05-19
EP1982427A4 (en) 2014-01-08
EP1982427A2 (en) 2008-10-22
WO2007088443A2 (en) 2007-08-09
US20070178850A1 (en) 2007-08-02
MD3957F2 (ro) 2009-08-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees